# MySQL SRCDS Error 126

If you are attempting to test this addon out on a locally installed Windows SRCDS server, some customers have reported an error displaying:

<figure><img src="https://988034806-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fubx5GaOKM5YKmbFOqwhe%2Fuploads%2FGmGvPk6eOmGSvtkNtovf%2Fmysql_error_126.png?alt=media&#x26;token=0bc4e49d-fd5b-4748-8cca-155b5f5444ef" alt=""><figcaption></figcaption></figure>

### <mark style="color:blue;">MySQLOO Library Install</mark>

To correct this error, ensure you have MySQLOO properly installed. You can download the latest MySQLOO .DLL files from:

{% embed url="<https://github.com/FredyH/MySQLOO/releases>" %}

Download the correct DLL based on which operating system you are running SRCDS on.

<table><thead><tr><th width="297">File</th><th>Description</th></tr></thead><tbody><tr><td><a href="https://github.com/FredyH/MySQLOO/releases/download/9.7.6/gmsv_mysqloo_linux.dll">gmsv_mysqloo_linux.dll</a></td><td>Linux 32-bit operating system</td></tr><tr><td><a href="https://github.com/FredyH/MySQLOO/releases/download/9.7.6/gmsv_mysqloo_linux64.dll">gmsv_mysqloo_linux64.dll</a></td><td>Linux 64-bit operating system</td></tr><tr><td><a href="https://github.com/FredyH/MySQLOO/releases/download/9.7.6/gmsv_mysqloo_win32.dll">gmsv_mysqloo_win32.dll</a></td><td>Windows 32-bit operating system</td></tr><tr><td><a href="https://github.com/FredyH/MySQLOO/releases/download/9.7.6/gmsv_mysqloo_win64.dll">gmsv_mysqloo_win64.dll</a></td><td>Windows 64-bit operating system</td></tr></tbody></table>

After downloaded the .DLL file, place it in the <mark style="color:red;">**`bin`**</mark> folder located in. If you do not have a bin folder, create it.

> &#x20;             <mark style="color:yellow;">**`garrysmod/lua/bin/`**</mark>

### <mark style="color:blue;">Visual C++ 2008 Redistribution Package</mark>

The other reason for this error occurring, is because you are missing the <mark style="color:red;">**Microsoft Visual C++ 2008 Redistribution Package**</mark>.

Visit the link below and install the 2008 Redistributable Package, and then reboot your SRCDS server.

### <mark style="color:yellow;">MTC Security Update</mark>

{% embed url="<https://www.microsoft.com/en-us/download/details.aspx?id=26368>" %}

### <mark style="color:yellow;">ATL Security Update</mark>

{% embed url="<https://www.microsoft.com/en-us/download/details.aspx?id=11895>" %}

You can also get a full list of all redistributables below:

{% embed url="<https://gist.github.com/im-richard/3eb0c443db769c2cafad999b7197e80b>" %}